Properties

Label 2-1694-1.1-c1-0-46
Degree $2$
Conductor $1694$
Sign $1$
Analytic cond. $13.5266$
Root an. cond. $3.67786$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2.73·3-s + 4-s + 2.73·5-s + 2.73·6-s − 7-s + 8-s + 4.46·9-s + 2.73·10-s + 2.73·12-s + 4.73·13-s − 14-s + 7.46·15-s + 16-s − 6.92·17-s + 4.46·18-s + 0.732·19-s + 2.73·20-s − 2.73·21-s − 6.92·23-s + 2.73·24-s + 2.46·25-s + 4.73·26-s + 3.99·27-s − 28-s − 7.46·29-s + 7.46·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.57·3-s + 0.5·4-s + 1.22·5-s + 1.11·6-s − 0.377·7-s + 0.353·8-s + 1.48·9-s + 0.863·10-s + 0.788·12-s + 1.31·13-s − 0.267·14-s + 1.92·15-s + 0.250·16-s − 1.68·17-s + 1.05·18-s + 0.167·19-s + 0.610·20-s − 0.596·21-s − 1.44·23-s + 0.557·24-s + 0.492·25-s + 0.928·26-s + 0.769·27-s − 0.188·28-s − 1.38·29-s + 1.36·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1694\)    =    \(2 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(13.5266\)
Root analytic conductor: \(3.67786\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1694,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.344275043\)
\(L(\frac12)\) \(\approx\) \(5.344275043\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 \)
good3 \( 1 - 2.73T + 3T^{2} \)
5 \( 1 - 2.73T + 5T^{2} \)
13 \( 1 - 4.73T + 13T^{2} \)
17 \( 1 + 6.92T + 17T^{2} \)
19 \( 1 - 0.732T + 19T^{2} \)
23 \( 1 + 6.92T + 23T^{2} \)
29 \( 1 + 7.46T + 29T^{2} \)
31 \( 1 - 0.535T + 31T^{2} \)
37 \( 1 - 6T + 37T^{2} \)
41 \( 1 + 10.9T + 41T^{2} \)
43 \( 1 + 1.46T + 43T^{2} \)
47 \( 1 + 11.4T + 47T^{2} \)
53 \( 1 + 3.46T + 53T^{2} \)
59 \( 1 - 10.7T + 59T^{2} \)
61 \( 1 + 0.732T + 61T^{2} \)
67 \( 1 - 9.46T + 67T^{2} \)
71 \( 1 - 7.46T + 71T^{2} \)
73 \( 1 - 12.3T + 73T^{2} \)
79 \( 1 - 13.8T + 79T^{2} \)
83 \( 1 - 11.2T + 83T^{2} \)
89 \( 1 + 8.92T + 89T^{2} \)
97 \( 1 - 11.4T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.428552389793058544842305283334, −8.529906328235592364184431836232, −7.956239136068623248769392087973, −6.68625549008324176156411314107, −6.27812793800013075803701711864, −5.22742605487131367020361527896, −3.99853758733047675536312557993, −3.43721334514567236671051619268, −2.25802704295686077769074416849, −1.82832118518285429620608730283, 1.82832118518285429620608730283, 2.25802704295686077769074416849, 3.43721334514567236671051619268, 3.99853758733047675536312557993, 5.22742605487131367020361527896, 6.27812793800013075803701711864, 6.68625549008324176156411314107, 7.956239136068623248769392087973, 8.529906328235592364184431836232, 9.428552389793058544842305283334

Graph of the $Z$-function along the critical line